Vintage Avon flower brooch Black facet irridescent prong set crystal c clasp

Vintage Avon flower brooch Black facet marquis petals and irridescent petals with center sparkling prong set crystal c clasp About 1 1/2" across metal must be silver or silver plated as it has a bit of tarnish signed Avon SH Honor Society piece (collectible) Looks great on a black coat collar Pretty nice vintage condition, as is, final sale